<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>add_grade</title>
    <link rel="stylesheet" href="/static/common.css">
</head>
<body>
    <div class="divForm">
        <form method="post" action="/student/alter_grade_01/?nid={{ nid }}">
            请输入新的班级名称：<input type="text" name="grade_name" value="{{ grade_name }}"><br>
            <input type="submit" name="提交">
        </form>
    </div>
</body>
</html>